Philips CorePro LED PLC 9w = 26w 830 4 PIN G24q-3 Replaces Biax Dulux Lynx D/E The first retrofit upgrade to LED in downlights Long-lasting benefits. Compared with conventional fluorescent lamps, CorePro LED PL-C lamps offer many advantages. Thanks to a robust, shatter-proof housing, theyre designed for longevity, extending the lifetime you can expect from 10,000 to 30,000 hours. Energy savings. CorePro LED PL-C lamps are up to 60% more efficient than fluorescent PL-C alternatives, saving on energy costs by re-using the existing fixture. Wide range of applications With CorePro LED PL-C lamps you can downsize lighting costs in a wide range of applications, like general circulation areas including hallways, staircases, reception areas and meeting rooms. Lifetime up to 30,000 hours, reducing maintenance costs. Made of shatter-proof plastic instead of glass